Related Manuals for Fujitsu ARU-RLF
Summary of Contents for Fujitsu ARU-RLF
- Page 1 Fujitsu ARU-RLF Disassembly Instructions Accessing the drain pump, float switch, or heat exchanger For Models ARU9RLF, ARU12RLF, ARU18RLF, and ARU24RLF ALWAYS SHUT POWER OFF BEFORE ANY WORK IS PERFORMED!!
- Page 2 To access the condensate pump or the float switch remove all the screws from under the unit. The only way to access the float and pump is from the bottom of the unit. You will also need to remove the screws from the supply and return flanges to allow the bottom to come off.
- Page 3 Once bottom of the unit is remove the foam drain pan will be exposed. To remove the drain pan remove the screws shown below. Then pull down the foam drain pan. Pull the return side down first.
- Page 4 Once the foam drain pan has been removed the coil, pump, and float switch should all be exposed. You will now be able to remove and replace the pump or float switch if needed.
- Page 5 To remove the pump first take out the 4 screws that mount the pump to the unit. See the arrows to the left to locate screws. After the screws are removed pull the pump down. Then cut the zip tie holding the drain hose onto the pump.
- Page 6 If the float switch is the problem the pump will need to be removed first to gain access to the float switch. Once the pump is removed you will see the 2 screws that hold the float screws that hold the float switch in place.